Optimal Stent Placement Strategy for Malignant Hilar Biliary Obstruction: a Large Multicenter Parallel Study.
Gastrointestinal Endoscopy(2019)
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BMS,BPS,CI,HR,MHBO,OR,OS,PSM,PTCD,SEMS,UMS,UPS
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Gastrointestinal Endoscopy(2019)